NETWORK LAYER
INTRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Physical
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Session
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Application
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Presentation
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Detailed explanation-1: -Which layer in the OSI model covers HTTP, FTP, and RDC? Explanation: The Application layer is where message creation-and, therefore, packet creation-begins. Database access is on this level. End-user protocols such as FTP, SMTP, TELNET, and RAS work at this layer.
Detailed explanation-2: -HTTP is in the Application layer of the Internet protocol suite model and in the Session Layer of the OSI Model. The session layer of the OSI Model is responsible for creating and managing sessions and is the first layer that passes data.
Detailed explanation-3: -The physical layer defines the relationship between a device and a transmission medium, such as a copper or optical cable. This includes the layout of pins, voltages, cable specifications, hubs, repeaters, network adapters, host bus adapters (HBA used in storage area networks) and more.
Detailed explanation-4: -The application layer concerns the networking processes at the application level. This layer interacts directly with end-users to provide support for email, network data sharing, file transfers, and directory services, among other distributed information services.